Suppliers

Wärtsilä North America, Inc. processes all invoices electronically. Instructions as follows:

• Invoices must be submitted only in PDF format. No other formats are supported
• Invoices are to be scanned individually, one invoice and any backup in same PDF file
• Multiple invoices sent within one PDF file are not supported and cannot be processed
• Invoices must be legible and contain Purchase Order number and Wärtsilä’s contact person name
• Invoice submission mailbox WSSCScanningUS@wartsila.com
• Payment inquiries mailbox WSSCAccountsPayableNorthAmerica@wartsila.com

Wärtsilä North America, Inc, Suppliers Requirements and Terms & Conditions